TY - RPRT TI - Estimating the encounter rate variance in distance sampling AU - R.M. Fewster AU - S.T. Buckland AU - K.P. Burnham AU - D.L. Borchers AU - P.E. Jupp AU - J.L. Laake AU - L. Thomas PY - 2009 DO - 10.1111/j.1541-0420.2008.01018.x UR - https://pubs.usgs.gov/publication/70034861 ID - 70034861 ER -